Question 1106809
(x/12) - (x/7) = 1
:
multiply both sides of the = by 84
:
7x - 12x = 84
:
-5x = 84
:
x = -84/5 = -16.8
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check answer
:
(-16.8/12) - (-16.8/7) = 1
:
-1.4 +2.4 = 1
:
1 = 1
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answer checks
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